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140692-21-3 1,4-ethenonaphtho[2,3-d][1,2]dioxin,1,4-dihydro-1,2,3,4-tetramethyl-5,10-diphenyl-

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Product Name 1,4-Ethenonaphtho[2,3-d][1,2]dioxin,1,4-dihydro-1,2,3,4-tetramethyl-5,10-diphenyl-
CAS No. 140692-21-3
Molecular Formula C30H26O2